260528757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{25931}}^1$

素因数の和:26148

約数の個数: 16

約数和(自身を含む): 369686592

約数和(自身を除く): 109157835

約数列:

[1, 3, 17, 51, 197, 591, 3349, 10047, 25931, 77793, 440827, 1322481, 5108407, 15325221, 86842919, 260528757]

約数ペア:

[(1, 260528757), (3, 86842919), (17, 15325221), (51, 5108407), (197, 1322481), (591, 440827), (3349, 77793), (10047, 25931)]